On a recent shopping trip, arnold started with $150. he spent these amounts at various stores $49.81, $32.43, $25.90, $14.58, $23.33. how much remained of $150 when he was finished? estimate by rounding amounts to the nearest dollar then computing

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

Give me the equations of two lines that have the same slope but are not parallel.